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Bibliographic Details
Main Author:	Kilgour, Frederick G.
Format:	Recurso educativo Open Access
Language:	en
Published:	1976
Subjects:	Automatic Indexing Indexes Information Science Library Science Permuted Indexes
Online Access:	https://eric.ed.gov/?id=ED127983
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To Be "KWIC" or Not To Be "KWIC"
by: Humbert, Karen
Published: (1972)

Locally Generated Title Derivative Indexing in Academic and Public Libraries: A Survey of Current Practices.
by: Schwarz, Philip J.
Published: (1977)

Making Better KWOC Indexes Even Better.
by: Elvin, P. J.
Published: (1986)

Vocabulary Control in Indexing the Literature of Librarianship and Information Science.
by: Hines, Theodore C.
Published: (1968)

Manual of Documentation Practices Applicable to Defence-Aerospace Scientific and Technical Information. Volume III: Sections 7--Information Retrieval; 8--Dissemination Practices; 9--Microform Systems and Reprography.
by: Schuler, S. C., Ed.
Published: (1980)

Microcomputers in Index Language Design and Development.
by: Batty, David
Published: (1984)

Building a Serials Key Word Index
by: Crawford, Walter C.
Published: (1976)

Study and Development of Mechanized Indexing Procedures That Can Be Applied to the Production of Subject-Enhanced Keyword Indexes. Final Report.
by: Mischo, William H.
Published: (1979)

Application of the Variety-Generator Approach to Searches of Personal Names in Bibliographic Data Bases - Part 1. Microstructure of Personal Authors' Names
by: Fokker, Dirk W., et al.
Published: (1974)

State and Local Document Retrieval. KWOC Solution
by: Schwarz, Philip John
Published: (1972)

A Hybrid Access Method for Bibliographic Records
by: Bookstein, Abraham
Published: (1974)

Computer Produced Media Guides.
by: Jeffcott, Janet B.
Published: (1976)

Indexers' Reactions to PRECIS.
by: Bakewell, K. G. B.
Published: (1979)

Use of the UDC in a Mechanized System: Its Application in a KWIC Program
by: van Halm, Joh
Published: (1972)

Vertical File Subject Headings KWIK List.
by: Knowles, Em Claire, et al.
Published: (1984)

User's Guide to the Key-Word-Out-of-Context [KWOC] Index: [How to Harness the KWOC].
by: Flury, William R., et al.
Published: (1970)

MECHANIZATION STUDY OF THE TECHNICAL LIBRARY U.S. NAVAL AVIONICS FACILITY, INDIANAPOLIS, INDIANA.
by: KERSHAW, G.A., et al.
Published: (1966)

Intermediate Lexicon for Information Science. A Feasibility Study. Final Report.
by: Horsnell, Verina
Published: (1974)

Evaluation of Indexing, 5. Discussion and Summary
by: Bloomfield, Masse
Published: (1971)

Citation Indexing History and Applications
by: Miller, Elizabeth, et al.
Published: (1972)

Evaluation of Machine-Aided Indexing
by: Klingbiel, Paul H., et al.
Published: (1976)

Acquisition Innovations
by: McConiga, Addianna Ford
Published: (1975)

A Subject Retrieval Function for the Online Union Catalog. Technical Report.
by: Mischo, William H.
Published: (1981)

Proposal for a Current Awareness Service for the Literature of Library and Information Science.
by: Herling, John P., et al.
Published: (1968)

NETPAD User Manual.
by: Declerck, Luc, et al.
Published: (1983)

Experimental On-Line Mathematics Citation Data Base. Final Report on Mechanized Information Services of the University Library, Phase I-Planning. Part 8.
by: Tompkins, Mary L.
Published: (1967)

A Computer-Based Index to Book Reviews in the Physics Literature.
by: Wynne, Allen
Published: (1979)

Indexing the Comics: A Librarian's Perspective on Comics Research.
by: Scott, Randall W.
Published: (1978)

Error Detection in Mechanized Classification Systems
by: Hoyle, W. G.
Published: (1976)

Redundancy and Uniqueness of Subject Access Points in Online Catalogs.
by: Xu, Hong, et al.
Published: (1998)

Need More Ready in Your Reference?--KWOC It
by: Tiffany, Constance J., et al.
Published: (1976)

The Use of an On-Line Searched and Printed Coordinate Index in Teaching.
by: Jahoda, G., et al.
Published: (1971)

Corporate Author Entry Records Retrieved by Use of Derived Truncated Search Keys
by: Landgraf, Alan L., et al.
Published: (1973)

The Impact of Term-Indexing Characteristics on a Document Space.
by: Wolfram, Dietmar, et al.
Published: (2001)

Expanded Subject Access to Reference Collection Materials.
by: Mischo, William H.
Published: (1979)

Thesaurus-Based Automatic Indexing: A Study of Indexing Failure.
by: Caplan, Priscilla Louise
Published: (1978)

MECHANIZATION STUDY OF THE ARMY DOCUMENTATION AND INFORMATION RETRIEVAL SYSTEM, U.S. ARMY LIBRARY, WASHINGTON, D.C.
by: KERSHAW, G.A., et al.
Published: (1966)

A Slide Classification System for the Organization and Automatic Indexing of Interdisciplinary Collections of Slides and Pictures.
by: Simons, Wendell W., et al.
Published: (1970)

35mm Slides: Storage and Retrieval for the Novice.
by: DeBardeleben, Marian Z., et al.
Published: (1982)

if (filemtime($filename) + $maxlifetime < time()) { unlink($filename); $count++; } } return $count; } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ protected function saveSession($sessId, $data): bool { $sessFile = $this->path . '/sess_' . $sessId; if ($handle = fopen($sessFile, 'w')) { $return = false; // Lock the file for exclusive access to avoid issues with multiple // processes writing session simultaneously: if (flock($handle, LOCK_EX)) { $return = fwrite($handle, $data); // Make sure that there's no trailing data by truncating the file to // the correct length: ftruncate($handle, strlen($data)); fflush($handle); flock($handle, LOCK_UN); } fclose($handle); if ($return !== false) { return true; } } // If we got this far, something went wrong with the file output... // It is tempting to throw an exception here, but this code is called // outside of the context of exception handling, so all we can do is // echo a message.

// Anecdotal testing Today and Yesterday seems to indicate destroy() // is called by the garbage collector and everything is good. // Something to keep in mind though. return 0; } /** * Write function that is called when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ public function write($sessId, $data): bool { if ($this->writesDisabled) { return true; } return $this->saveSession($sessId, $data); } /** * A function that is called internally when session data is to be saved. * * @param string $sessId The current session ID * @param string $data The session data to write * * @return bool */ abstract protected function saveSession($sessId, $data): bool; }

* * @return void */ public function writeClose() { // The assumption is that we're using PHP's ext/session. // session_write_close() will actually overwrite $_SESSION with an // empty array on completion -- which leads to a mismatch between what // is in the storage object and $_SESSION. To get around this, we // temporarily reset $_SESSION to an array, and then re-link it to // the storage object. // // Additionally, while you _can_ write to $_SESSION following a // session_write_close() operation, no changes made to it will be // flushed to the session handler. As such, we now mark the storage // object isImmutable. $storage = $this->getStorage(); if (! $storage->isImmutable()) { $_SESSION = $storage->toArray(true); session_write_close(); $storage->fromArray($_SESSION); $storage->markImmutable(); } } /** * Attempt to set the session name * * If the session has already been started, or if the name provided fails * validation, an exception will be raised. * * @param string $name * @return SessionManager * @throws Exception\InvalidArgumentException */ public function setName($name) { if ($this->sessionExists()) { throw new Exception\InvalidArgumentException( 'Cannot set session name after a session has already started'

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